Long Barrel Compression Lug 350 MCM 3/8" Stud | 35 kV, 90°C, I-71 Die
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SKU: 210-98076
1000 in stock
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The Conversions Tech Copper Long Barrel Compression Lug is engineered for terminating 350 MCM copper conductors in high-current industrial, utility, and renewable-energy installations. The single-hole design with 3/8-inch stud size interfaces with standard busbars, switchgear terminals, and distribution hardware. Long-barrel construction maximizes crimp contact area for lower resistance and superior mechanical retention under heavy electrical loads.
Specifications
- Conductor Size: 350 MCM
- Conductor Material: Copper
- Stud/Bolt Size: 3/8 in
- Pad Holes: 1
- Material: Seamless Electro-Tin-Plated Copper
- Color Code: Red
- Barrel Type: Long Barrel, Chamfered Entry
- Barrel Length: 2 in (50.8 mm)
- ID × OD: 0.703 in × 0.89 in
- Overall Length: 3.873 in (98.4 mm)
- Pad Size (L × W × T): 1.25 in × 1.291 in × 0.187 in
- Die Index: I-71
- Voltage Rating: 35 kV
- Temperature Rating: 90 °C
- Standards: UL 486A/B, CE, RoHS compliant
Cross-Reference
Equivalent to long-barrel single-hole compression lugs from major manufacturers. Form factor matches industry-standard 350 MCM long-barrel lugs used in substation and industrial termination applications.
FAQ
What crimping die is required for this lug?
Use the I-71 die index with your compression tool to achieve proper crimp geometry and UL-recognized termination.
Is this lug rated for medium-voltage applications?
Yes. The 35 kV voltage rating supports medium-voltage distribution circuits, switchgear terminations, and utility infrastructure.
Why does the barrel length matter for 350 MCM conductors?
The 2-inch long barrel provides increased contact surface area for the compression crimp, reducing resistance and improving mechanical stability compared to short-barrel designs.
Why Pros Buy Direct from Conversions Tech
Engineered in the USA. Our U.S.-based engineering team designs and specifies our core product lines, and every product we carry — designed in-house or built to our exact specifications by certified partner factories — is quality-verified before it ships. UL/CSA listed where required, NEC compliant.
Cross-reference savings. Direct equivalents to Burndy, Hubbell, and other OEM part numbers at up to 30% less — same specs, same certifications, without the big-brand markup.
Real technical support. Need a torque spec, die reference, or an OEM quote? You’ll speak directly with the Conversions Tech engineering desk — not a script reader — for instant answers, custom kitting, and private-label options.
Fast US fulfillment. Orders in by 2PM ET ship same day from our US warehouse, nationwide ground and expedited.
